Benzenesulfonyl fluoride, 2,4-dimethyl-

Base Information

• Chemical Name: Benzenesulfonyl fluoride, 2,4-dimethyl-
• CAS No.: 445-15-8
• Molecular Formula: C8H9FO2S
• Molecular Weight: 188.223
• Hs Code.: 2904909090
• Mol file: 445-15-8.mol

Synonyms:2,4-Dimethyl-benzolsulfonsaeurefluorid;2,4-Dimethyl-benzol-1-sulfonylfluorid;2,4-Dimethylphenylsulfonylfluorid;2,4-dimethyl-phenyl-MgBr;2,4-Dimethyl-benzolsulfonylfluorid;xylylmagnesium bromide;2,4-Dimethylphenylmagnesium bromide 0.5 M in Tetrahydrofuran;2,4-methylphenylmagnesium bromide;2,4-Dimethylphenylmagnesium bromide solution;2,4-dimethyl-benzenesulfonyl fluoride;2,4-Dimethyl-phenylmagnesium-bromid;

Chemical Property of Benzenesulfonyl fluoride, 2,4-dimethyl-

Chemical Property:

• Vapor Pressure: 0.053mmHg at 25°C
• Boiling Point: 242.524oC at 760 mmHg
• Flash Point: 100.475oC
• PSA: 42.52000
• Density: 1.233g/cm3
• LogP: 3.04240

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Benzenesulfonyl fluoride, 2,4-dimethyl-

There total 10 articles about Benzenesulfonyl fluoride, 2,4-dimethyl- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.0%

m-xylene-4-sulfonic acid, potassium salt (68978-26-7) → 2,4-dimethylbenzenesulfonyl fluoride (445-15-8)

Guidance literature:

With fluorosulphonic acid; for 1h; Ambient temperature;

Reference yield: 90.0%

m-xylene-4-sulphonic acid sodium salt (827-21-4) → 2,4-dimethylbenzenesulfonyl fluoride (445-15-8)

Guidance literature:

m-xylene-4-sulphonic acid sodium salt; With 1,3,5-trichloro-2,4,6-triazine; tetrabutylammomium bromide; In acetonitrile; at 60 ℃; for 12h;

With potassium hydrogen difluoride; In acetone; acetonitrile; at 20 ℃; for 12h;

DOI:10.1039/c9ra02531f

Reference yield: 85.0%

2,4-dimethylbenzenesulfonic acid (88-61-9) → 2,4-dimethylbenzenesulfonyl fluoride (445-15-8)

Guidance literature:

2,4-dimethylbenzenesulfonic acid; With 1,3,5-trichloro-2,4,6-triazine; tetramethlyammonium chloride; In acetonitrile; at 60 ℃; for 12h;

With potassium hydrogen difluoride; In acetone; acetonitrile; at 20 ℃; for 12h;

DOI:10.1039/c9ra02531f

upstream raw materials:

m-xylene

m-xylene-4-sulfonic acid, potassium salt

carbon monoxide

fluorosulphonic acid

Downstream raw materials:

bis-(2,4-dimethyl-benzenesulfonyl)-methane

5-methyl-3H-benzo[c][1,2]oxathiole-1,1-dioxide